Truenas pool expansion. zsend/zrecv from the old pool to the new one.

Truenas pool expansion And I have 3 X 4TB disks that are available. root@truenas[~]# zpool status pool: boot-pool state: ONLINE scan: scrub Hello, I’m operating a TrueNAS core system and I would like to extend my z1 pool with an additional drive. Related topics on forums. A fix is anticipated in Isn’t ZFS wonderful? 😇 So if my pool shows “73 GiB available space remaining”, I could still save a 103-GiB video file, if I wanted to. An Had a very similar issue. New Related topics on forums. EDIT: To show the figure-of-speech in a non-technical example. Due to limited space in my case though, I want to know, is it possible to migrate 4 of my 8 drives to a DAS in JBOD mode? The 4 in question are their own Pool, and the remaining 4 are also in their own Pool. Hello everyone, bit of a green horn to TrueNAS and I have a problem. About 25% into the expansion process got a notificatio Expand Pool Increases the size of the pool to match all available disk space. I had 4x 6Tb drive in a RaidZ2 pool with gave me 10. 12x 4TB WD-Re SAS| 2x Intel S3700 (SLOG and L2ARC) with expansion: SuperMicro SC847E16 JBOD (45 drives Boot Pool: Intel - SSD DC S3500 Series 80GB 2. The last one is currently resilvering. verify everything is there, twice. However, I don't want to leave the 1 TB drives in after installing the 2 TB drives. I upgraded the pool and then went to manage devices where I was able to select extend for the VDEVI wanted to use. With a JBOD with 45 slots, I will consider 6x 7-wide raidz2 + 3 hot spares, because 11-wide raidz3 will take days to resilver. I have been BSD based TrueNAS gradually becoming an afterthought that will eventually be discontinued? Hardly the first; there have been plenty of others. (Your data is safe, just the drive expansion failed. Davvo. 3: 95: November 6, 2024 Power failure during pool expansion. An option for expansion is to a add a second vdev. Thinking about the situation I see that I have four options (if you can think of a better option please do say): 1) Just replace existing TrueNAS CORE Supermicro 5028D-TN4T barebone Intel Xeon D-1541 - 8 cores 64 GB ECC memory but there's no inherent reason that the partition number of the swap partition would affect the pool expansion. Enterprise-grade storage appliances designed for business and mission-critical environments. The topology is showing: Data VDEVs: 1 x RAIDZ1 | 5 wide | 12. iX. Looking at the guide for 9. Enter a name for the pool using up to 50 lowercase alpha-numeric and permitted special characters that conform to ZFS naming conventions. I want to expand my RAIDZ2 pool to use the 3 X 4TB extra disks. ; After the expansion the pool was degraded and my third drive available, so I replaced the unavailable drive in the pool. To get an 8-disk raidz2, you'll have to backup and destroy your existing pool. RAIDZ expansion can apparently take a long time. ) dRAID, added to OpenZFS in v2. NugentS. CASE: Fractal Define 7 running TrueNAS SCALE 24. In essence the pool expansion starts with all existing data on the old number of disks and all the new spare space on the new disk, and it needs to redistribute enough existing blocks amongst the disks so that the spare space is evenly distributed amongst all disks, and it needs to store the mapping of old This pool is just a large media storage shared over a home network and a self hosted cloud for a few users. 9M in 00:00:00 with 0 errors on Tue Jun 7 15:10:06 2022 remove: Removal of vdev 1 copied 24K in 0h0m, completed on Tue Jun 7 15:08:06 2022 72 memory used for removed device mappings config: NAME STATE READ WRITE CKSUM Pool1 ONLINE 0 0 0 mirror-0 ONLINE 0 0 0 gptid Here is the result from sudo dmesg : [ 70. I created a RAIDZ1 pool (2x 20 TB drives) via the CLI and imported it into the UI. I purchased 6 new 14TB drives and wondering if these have to also by as RaidZ1 in the new vdev(s) or can I create 3 new mirrored vdev's. and then I ran into the bug that pool expansion doesn't actually work, so I had to do the disk replacement at the shell. it hasn’t hit that point yet, and probably won’t for another year or two. Make “OpenZFS 2. The drive was no longer showing in TrueNAS either. Hardware setup recommendation. I added a 5th drive of 6Tb. I searched the documentation but found it unclear. I have not found any information when (or if at all) this feature is coming to TrueNAS core, from Due to delivery issues with some of the disks in my array I started my pool with a raidz1 with 3 disks (18TB Seagate Ironwolves). TrueNAS does not automatically expand pools. Instead of deleting files, it seemed easier for me just to buy another drive and expand pool size. So I extended the vdev one This Option appeared after upgrading to “TrueNAS SCALE ElectricEel 24. Please see. My setup: 8x 16TB drives in RAIDz2 Started with 4 drives in RAIDz2, expanded one by one to current 8 drives To rebalance after expanding, I used zfs send | zfs receive where possible Used zfs-inplace Using TrueNAS-13. but basically I need to expand the size of pool so that I can take bigger backups of Hi Guys, We have a 15 drive raidz2 freenas sharing out to some video editors over SMB. And expansion does rewrite existing data across, even though it does not refow existing data to the new stripe width, so it is bound to take quite some time for a pool which holds over 80 TB. Please help! ZFS is a great file system that comes with TrueNAS and can meet all of your storage needs. Initial pool structure with an eye toward expansion. 04-RC. 0-U6. 😉 Not sure what is the equivalent figure-of-speech over there in France. You now have two pools with one vdev each, and no redundancy. New posts Search forums Blog Forum Rules TrueNAS Community SLA Need Help Logging TrueNAS SCALE (whatever is current release) SuperMicro X11SSH-F, Intel E3-1225 v6; 64 Important Announcement for the TrueNAS Community. 4 Tb with 5x 6Tb in TrueNAS Enterprise. ; Afterwards the usable capacity was 18,06 TB and The caveats are those that apply to any disk replacement, primarily that if you remove a disk from your pool you've reduced (or lost, depending on your pool's configuration) redundancy. 0 x4 HBRPEKNX0202A01 don't try to add them back. You then offline and delete the sparse file. I replaced a mirror pool of 2x6TB with 2x12TB and after the resilvering the pool was still showing 6TB (autoexpand was enabled). There are three issues with Raidz Expansion it takes a relatively long time this is solved by waiting patiently. zsend/zrecv from the old pool to the new one. While a traditional RAIDZ pool can make use of dedicated hot Usually it's because folks want to upgrade to a much larger pool TrueNAS. from a 5 wide raidz to a 6 wide raidz. I know pool expansion isn't currently a thing (unless it slipped in very recently), but my thought was it would be in place by the time I needed it, a couple of years from now. 3U5 until Feb 2022) Supermicro X9SRi-F with Xeon E5 1620 (3. It started the process then it hit 25% where it said something like waiting for extension to start. Limit Pool To A Single Enclosure applies a minimum dispersal strategy in how the system adds disks by size and type to the pool VDEVs created when using the Automated Disk Selection option. 2 I expected it to do it automatically as I have read. The replacement works fine but I can't seem to expand the pool to the higher capacity with Version: TrueNAS CORE 13. 91 TiB). This option is typically used when virtual disks are resized apart from TrueNAS. With EE in the O/S & ZFS and with a pool which supports expansion, the minimum number of devices for a RAIDZ2 is supposed to be 3 - but the TrueNAS UI may not yet allow this, and you may need to When moving from an existing applications pool to a new pool, TrueNAS does not present the option to Migrate applications to the new pool because the underlying functionality is not present in the new There is a known issue with the ES24 expansion shelf not displaying on the Enclosure Management screen in 24. 1-STABLE VM on Proxmox 7. The capacity increased to 13. Then you do a full replication from the old pool to the new pool. U3. First a short overview of my current and planed set-up: For the new TrueNas server I bought 5 additional 8TB drives to replace the older 3TB ones. U6. 10 GBe setup for performance. While I was expanding the pool, the system ran the automated scrub, and now the system is reporting a degraded state and the expansion is paused. For those who do not know its a new feature that allows to extend an existing raidz vdev with another disk, e. 6M in 00:00:11 with 0 errors on Wed Nov 6 19:54:39 2024 expand: expansion of raidz1-0 in progress since Wed Nov 6 01:08:54 2024 2. The “more efficient” storage of new blocks written after RAIDZ expansion, of which existing blocks do not benefit. Extend button is available when clicking in the top level raidz vdev on the pool status page. com for thread: "RAIDZ expansion, it's happening someday!" Similar threads Blog OpenZFS Summit highlights Fast Dedup and RAIDZ Expansion. With a single 8tb drive as my only drive for my data set as it was mainly a tinkering project at that replacing each drive in a vdev with a larger one, and then running an expand operation to expand the pool. In your option 1 you are just telling them to destroy their pool and create it with more drives, yes this would make the pool bigger but not something most people want to do. If you reboot or export/import the pool, the expansion resumes from where it left off. San Jose, CA 95131 | USA: 855-473-7449 | International: 1+408-943-4100 | www. The pool is currently 99% full. Use this calculator to estimate the storage capacity efficiency of a ZFS RAIDZ VDEV after incremental extension. Uncle Fester's Basic FreeNAS Configuration Guide Unofficial, community-owned FreeNAS forum Would you be happy if you got a Christmas present that you thought expanded your pool, TrueNAS CORE 13. Read more in the blog announcement: Important Announcement for the TrueNAS Community. I’ll get back to this later. When performing a RAIDZ expansion, the current process can be optimized to improve user information and system performance. Hi all, I’m on TrueNAS SCALE 24. (This is what Matthew is referring to, which involves the discussion around “rebalancing” and “in-place Larger iXsystems-provided servers for Enterprise users equipped with expansion shelves include the additional Enclosure Options screen. I upgraded to the Beta today as Passbolt had been approved for migration, which was the final app I was waiting for. The downsides, as I see them, are slightly lower performance and TrueNAS does not automatically expand pools. To “take something out of the equation” is a fancy way of saying that. Use to prepare drives for transfer to a I've got some questions about Storage/Pool config and expansion therof. Not ideal I know with differing rpm drives, but I didn’t see anyone reporting major issues when doing that. 0 and TrueNAS in SCALE v23. WhiteHelix; Mar 29, 2024; Hardware and Upgrades; Replies 3 Views 2K. JazzIT; Sep 9, 2021; Important Announcement for the TrueNAS Community. 1 (was FreeNAS 11. 5” drive bays. On another issue. I would like to add a 5th disk to my current pool. 1 I have a RAIDZ2 pool with 5 X 4TB disks. 1M/s the process will take about 4 days. Pool expansion? I put together a dirt cheap true nas server with parts I had laying around this spring. 2490 Kruse Dr. All things related to TrueNAS, the world's #1 most deployed Storage OS! Members Online • nickpeq95 . however, i live in the USA, and Hello, I’m using a homemade server with TrueNas scale latest version 24. From the demos i seen i wasnt aware how long the expansion would TrueNAS Enterprise Hardware | Commercial Support Report a Bug | Docs & AI Search | Careers | Browse Forum Archive TrueNAS Community Forums ZFS Expansion Fails Using the IO CREST M. I bought 3 8 TB hard drives along with 1 I already had. So, in an ideal world, I like my VDEVs to "Match". So let's draid maturing for few years before considering using it for production. The modern business has to support a full But, the upside to the raidz expansion feature we are talking about- You can add a SINGLE drive, to expand an existing VDEV. I can understand the general difficulties of calculating the actual space used vs. SCALE, ZFS, RAID-Zx-expansion. 3 (or potentially 3. Perhaps someone else will either know or can link to a forum post with I have a server with 6x18tb (16. 0-U4 Supermicro X10SRH-CF-O, Intel Xeon E5-1620 v3, 128GB DDR4 Samsung ECC RAM RDIMM M393A4K40Bb0-Cpb0Q Thanks Arwen! I have 5 x Seagate IronWolf Pro 16TB; 3 of the disks in the pool are wired to the SATA ports on a GIGABYTE B550I AORUS PRO AX. The original setup was a 6x8TB Z2, so i added 2 8TB disks, although initially only 1 displayed as “unused disks” in the UI, but since the expansion had to be done one at a time, i pushed on. dRAID pool expansion requires the addition of one or more new vdevs, just as with RAIDz. 3 with 4 Explaining ZFS LOG and L2ARC Cache: Do You Need One and How Do They Work?https://youtu. and during the second vdev expansion, I rebooted the system (as zfs documentation said it was safe to reboot during expansion, and I Supermicro X10DRH-CLN4, 256GB ECC Memory, 2 * E5-2667 V3 in 24 Bay Rack Mount 4U Case Chelsio T520 CR Dual SFP+ NIC using fibre to the switch LSI 9305-16i IT Mode SAS HBA When operating such a large pool, it is safer to rely only on mature software and setup. 73 TiB disk. 1 shows how to add additional drives and expand the pool. ZFS, RAID-Zx-expansion. L2ARC eats into RAM that can be used for regular ARC below that and should only be added if necessary, according to the ARC stats. When I did the That’s a different issue Matthew Ahrens is referring to. 73 = 50. To be sure that the effective storage efficiency goes up, the pool has to be nuked (negating the benefit of expansion). 0) of OpenZFS development, for Hi Guys. What should I expect. 4T / 9. Here’s the pool in question: pool: Volume1 state: ONLINE scan: scrub repaired 0B in 13:39:38 with 0 errors on Mon Jul 1 14:14:41 2024 config: NAME STATE READ WRITE CKSUM Volume1 ONLINE 0 0 0 mirror-0 ONLINE 0 0 0 gptid/aeefa561-5d44-1 In TrueNAS, a pool’s usable space depends on the configuration of the vdevs and RAID level. pool: Mother state: DEGRADED status: One Boot Pool: 2x Intel DC S3500 480 GB SSD - Mirrored Storage pool: 4x 6TB HGST Ultrastar 7K6000 Related topics on forums. It could be a 3-disk raidz1 to match your first vdev, but then you won't be using all 8 disks. djb; Aug 11, 2021; General; Replies 1 Views 946. RAIDZ expansion (most requested ZFS feature ever?) is coming, courtesy of @freebsdfndation. It has since forever with FreeNAS and with CORE. TrueNas core on ESXi. Hello! Support for RaidZ Vdev Expansion is now available in ElectricEel Nightlies. "TrueNAS Storage Pool Question" Similar threads D. Try to The drive was gone from Proxmox, and I went into TrueNAS and the pool said it was degraded. There is a 500gb SSD that is wired to the one of board SATA ports and is used as a boot drive and is not part of the pool. J. I also don't have the space to move 12TB of data too. Poncho42; Jul 10, 2019; Storage; Replies 3 Views 1K. In the resulting pool, the newly-added disk would be critical--failure of the new disk would destroy all your data. 0 and added one disk (12. Hello guys, I am pretty novice here. You should be aware (in case you aren't already) that it's entirely possible to expand a pool already, and it has been for many years. Before upgrading an existing pool, be aware of these caveats: Upgrading a pool is one-way. Dizzy49; Jul 29, 2023; Hardware and root@truenas[~]# zpool status -v pool: Pool1 state: ONLINE scan: resilvered 14. Current pool usage is 63% with load on all vdevs the same. 90558/ So, I upgraded yesterday to the latest ElectricEel nightly. If a disk fails mid-expansion, the process pauses until the RAIDZ virtual device (vdev) is healthy again, typically by replacing the failed disk and waiting for the system to rebuild. Upgrading pools is a one-time process that can prevent rolling the system back to an earlier TrueNAS version. There are two things going on, one of which affects end-users in a more obvious manner. Each extension was successfull and a scrub was completed after each one. I have a pool with 2x 1 TB drives, I think the pool is setup as Mirror, I am not sure. Wait for the end of the resilver. I wouldn't fill the pool beyond 80%. 0, and then begin you migration Hello! Support for RaidZ Vdev Expansion is now available in ElectricEel Nightlies. Perhaps naively, I have been assuming that ZFS will see there is more space to use and just auto expand the pool. So if you had a mirror vdev and a For example, if you run a ZFS pool based on a single 3-disk RAIDZ vdev (RAID5 equivalent ), the only way to expand a pool is to add another 3-disk RAIDZ vdev. So i recently upgraded my old backup nas (node304) to a Jonsbo N3, giving me room for 2 additional disks. 2 SATA SSD Expansion PCIe Card; Related topics on forums. There are some caveats, for best data usage you will want to rebalance your data, but that would allow you to add extra disks to your existing RaidZ2 vdev. 10 RC2, I extended my vdev twice, and during the second vdev expansion, I RAIDZ expansion adds disks to an existing RAIDZ VDEV. After the disk extension, it ended up with only 36. What is the best way to achieve that? From what I've TrueNAS. com TrueNAS® Expansion Shelves Scale Storage Effortlessly To meet the demands of today’s applications, businesses need to keep pace with massive data growth. Aug 11, 2021. Take that drive, a second fresh one, and a sparse file, and make your raidz1 in a new pool, not the same pool! Offline the sparse file. 10 RC2, I extended my vdev twice, and during the second vdev expansion, I know. As I understand it, there are two ways to do it. Since I'm 85% full, I thought I'd buy a few more and expand my storage. Over the last week I learned all about Expansion only works on a healthy pool. Okay, so I bought a new NAS. If I remember correctly, their is a bug in TrueNAS SCALE that makes what you did fail. 1 Case: Fractal Design Node 304 PSU: Corsair RM550x Motherboard: Supermicro X10SDV-TLN4F (8C/16T + 2x 10gbe + 2x gbe) Memory: 2x 16GB Crucial DDR4 RDIMM Boot: Samsung 960 Evo 250GB M. , you have a spare SATA connector you can use, even if Hello TrueNAS folks, I created a pool with a RAIDZ1 vdev with 3x20to HDDs on latest stable TrueNAS version. if someone tell me steps, I can copy paste the results to figure out what kind of pool it is. 87 TiB usable capacity. (5 -1) x 12. I currently use TrueNAS Scale - Electric Eel. 10 RC2, I extended my vdev twice, and during the second vdev expansion, Hello all, first time post and all it implies. Hittsy October 11, 2024, 3:34am 7. It was used à 97 %. The upgrade went smoothly, every app migrated, it was great. Estimated Duration Information: Clearly inform the user of the estimated duration To get an 8-disk raidz2, you'll have to backup and destroy your existing pool. Following a reboot or export/import, the expansion resumes where it left off. SCALE, RAID-Zx-expansion. Export/Disconnect Removes the pool from the system. i built my first NAS earlier this year. adding another vdev. It refuses with the following error: You are trying to add a Shows the Enclosure dropdown with a list of available expansion shelf options. com Products Enterprise Support Community Support Truenas Security Get TrueNAS Enterprise Download TrueNAS Community Edition About TrueNAS Careers TrueNAS General. 08 Tb. TrueNAS CORE 13. TrueNAS General. TrueNAS defaults to allocating 10 disks minimum as dRAID Calculator to determine usable ZFS capacity and other ZFS pool metrics, and to compare storage pool layouts. For more details about TRIM in ZFS, see the autotrim property description in zpool. Is this the case? Or is Using 24. I encountered a few issues that could be handled better. What is the ‘cache’ drive listed? Is it L2ARC? Your specs only show 16GB of RAM and adding L2ARC starts at around 64GB of RAM. Test Drive TrueNAS in Your Environment. These RAIDZ expansion and Fast Dedup features will be integrated The options you have to expand your pool are these: 1. Obviously that hasn't worked Hello TrueNAS folks, I created a pool with a RAIDZ1 vdev with 3x20to HDDs on latest stable TrueNAS version. The only pool that currently exists on the system consists of two RAIDZ2 VDEVs one 6x3TB, one 6x4TB. 10 [release]” Storage>Upgrade Upgrade Pool Proceed with upgrading the pool? WARNING: Upgrading a pool is a one-way operation that might make some features of the pool incompatible with older versions of TrueNAS: st4000dm I get that after this I will not be rolling back to Using TrueNAS-13. Hi, I have a 2 VDEV 2-way mirror pool which originally had 2x 12TB drives and 2x 14TB drives in it. But, since you Desired Expansion: Add a new Drive C (1TB) to the existing pool Reconfigure the mirror VDEV to include Drive C Increase the usable capacity of the pool by configuring it to RAID1? I understand that ZFS allows for expanding a pool by adding VDEVs, but since I have only one other drive, I need clarification. 0, so quite possibly as soon as sometime 2023. 10. Click Manual Disk Selection to open the Manual Selection screen. ) I don't remember the fix. Also, you can not convert RaidZ1 to RaidZ2. 77: 4106: December 13, 2024 Odd behavior after extending a VDEV Lost one disk capacity after pool expansion on ElectricEel 24. according to raidz expansion feature by don-brady · Pull Request #15022 · openzfs/zfs · GitHub “The pool remains accessible during expansion. This is the first time I have expanded my pool. TrueNAS Core 13. Boot Pool: 2x Intel DC S3500 480 GB SSD - Mirrored Storage pool: 4x 6TB HGST Ultrastar 7K6000 RAIDZ expansion will be available in the next iteration (version 2. But with it comes some complexity on how to manage and expand you QNAP QM2-2S-220A Dual M. 2 of the disks in the pool are connected via a SilverStone Technology ECS07 5-Port SATA Boot Pool: 2x Kingston A400 120GB SSD System/Jails/VM Pool: 2x Samsung 250GB SSD Pool 1 (Mirror): 2x 6TB HGST Ultrastar 7k6 (6TB usable) Related topics on forums. So if your raidz array had a storage efficiency of 2/3 (ie 66% or 2 data disks + 1 parity disk) before expansion the old data will still have that storage efficiency, although new data would have 3x PCIe 2. 3 section 8. Hope you have a good backup. Figure 3: Export/Disconnect Pool Window A dialog displays showing any system services affected by exporting the pool. About the new data i've added after the pool expansion, i've read that ZFS will balance the data based on the vdev usage, so i assume they will go mostly on the second vdev, and therefore, the read/write throughput will be capped by the speed of one vdev only. This is my first use case of ZFS and Truenas, so excuse my ignorance. . When I received the last 3 disks I extended my vdev 3 times, one for each disk. Click on Export/Disconnect on the Storage Dashboard. I upgraded the storage pool to the new ZFS version for vdev expansion, and started the expansion of the first (16tb) disk (Seagate Iron Wolf Pro ST16000NT001 fwiw). New posts Search forums Blog Forum Rules TrueNAS Community SLA Need Important Announcement for the TrueNAS Community. 1. ” Go to the Storage Dashboard and click Create Pool. Everything has been great but they are running out of storage space. Back and Next move to the previous or next wizard Over the last two weeks, I tried out the RAIDZ expansion feature with an 18TB drive in my main pool. I want to have a storage pool with 5 8tb drives but only have 3. be/nlBXXdz0JKATrueNAS ZFS The pool picked it up, the datasets on the TrueNAS. To extend a pool, the vdev being added must be the same type as I’ll wait for someone more experienced to comment on the missing drive. when i built it, i knew i would need more storage eventually, so my plan was to use ZFS expansion to add more storage once it was roughly 80% full. As you can see, the caveat of this operation is It turns out I rather underestimated my storage requirements, and my 40TB pool is now 71% full just three days after I started adding to it. The one I already had needed to be emptied into the pool before I could add it to the pool, so I made the RaidZ1 array with 3 disks and used the new “Extend” feature to add the fourth disk. After that I noticed I had no expand space available on the drive's partitions. (I can’t remember exactly, I had some screen shots and logs Important Announcement for the TrueNAS Community. 5" Solid State Drive x2 Jail Pool: SK hynix Gold S31 1 TB SSD x2 Jail Pool: Intel D3-S4520 1. 10 RC2, I extended my vdev twice, and during the second vdev expansion, If i then replace the 10tb drive with a 16tb drive and use the TrueNAS "Expand Pool" option, would this give me the extra 6tb's from each drive? The "expand pool" documentation states Increases the size of the pool to match all available disk space. 73 TiB) to the existing pool of 4 x 12. I want to expand my RAIDZ2 pool to use the 3 X 4TB # sudo zpool status st4000dm pool: st4000dm state: ONLINE scan: resilvered 10. “Expand After setting up your TrueNAS server there are lots of things to configure when it comes to tuning ZFS. Hello, Using TrueNAS-13. Help would be greatly appreciated. For your configuration with: the system (as zfs documentation said it was safe to reboot during expansion, and I had a need to reboot). I want to expand the pool by adding a second vdev with 5 drives in RAID Z1, but I will be adding them via external expansion unit. I came from a QNAP background where this was In case others read this now or later, the ZFS RAID-Zx vDev expansion feature is not yet available in TrueNAS, (SCALE or Core). But TrueNAS dashboard is still only showing available space for part of the disks, I need to either expand my pool or build a new one. To expand a zfs pool you can either replace all the drives in a single vdev with larger drives and that vdev will grow in size or you can add a new vdev to the pool. then put those drives in your original pool once RAIDZ expansion is a thing. I mainly use TrueNas for Timemachine Backup and rarely muck around it. I waited for Pool expansion options . The storage pool remains accessible throughout the expansion. It should be good if your pool is otherwise healthy. You basically “lost” a disk when you offlined the expansion disk. 2. These RAIDZ expansion and Fast Dedup features will be integrated with TrueNAS then. 2 B+M Key to SATA III 2 Ports Expansion Card ; SSD (Cache): Intel M. A pool must always have one normal (non-dedup/special) VDEV before you assign other devices to the special class. But I think you still have a choice: I recently upgraded Truenas Scale to ElectricEel-24. 63 TiB) giving me 38. Uncle Fester's Basic FreeNAS Configuration Guide Unofficial, community-owned FreeNAS forum My personal rampant speculation is OpenZFS 3. 10 server. I suggest giving RaidZ Expansion on Hello, My existing system is in my sig. IIRC you need to rebalance the VDEV for the expansion to actually take place, but take this statement with caution. I originally had 8x 6TB in RAIDZ2, but I have been replacing each of those with 16TB ones. 10 and 24. The pool name contributes to the maximum character As best as I can tell, rebalancing does populate the small files part of the sVDEV by virtue of summaries showing a certain percentage of files being smaller than the small file cutoff, and said files would naturally wander into the sVDEV once they are copied. 3 is pushed to trueNAS, hopefully next year. (This is what Matthew is referring to, which involves the discussion around “rebalancing” and “in-place TrueNAS Enterprise appliances will also use OpenZFS 2. Using 24. But all of my TrueNAS 12. The pool data does not care about the RAID-Zx expansion. I configured it as Raid-Z. 0+ x8 expansion slots 2x 1400 watt gold redundant power supplies 36 x 3. As for space It would even be useful when expanding the pool “the old-fashioned way”, i. Disks added to the pool VDEVs are spread across the enclosure disks that align RAIDZ, dRAID layout numbers (1, 2, or 3) indicate the parity level and how many disks can fail without data loss to the pool. It should have been 50. com for thread: "Pool setup suggestions" Similar threads W. Failure of one of any of the other disks would still be tolerated. Once I made the RaidZ1 pool I Auto TRIM allows TrueNAS to periodically check the pool disks for storage blocks that can be reclaimed. Export the new pool from the CLI and import it into the UI. So in your case I'd fill it to 80%, then wait until you add the new vdev, then add more data. 0U8. The OpenZFS project tweeted this earlier today. OpenZFS 2. 04, and I think it was present in Bluefin as well, despite in each case a number of bug reports saying it’d be fixed in the next release. r/truenas. Especially since TrueNAS detects changes in hard drive size. This complete information should be displayed If i then replace the 10tb drive with a 16tb drive and use the TrueNAS "Expand Pool" option, would this give me the extra 6tb's from each drive? The "expand pool" documentation states TrueNAS Community Expanding Pool to new disks. I am considering expanding my storage pool now it is an option. [image] As you When adding disks to increase the capacity of a pool, ZFS supports the addition of virtual devices, or vdevs, to an existing ZFS pool. From pools, to disk configuration, to cache to networking, backups and more. TrueNAS General Go to truenas r/truenas. (36ish Break the mirror, remove one drive. So I bought 5 more matching HDDs, and want to expand to 24TB with 2 drives of redundancy. FreeNAS, however, won't let me do it. 77 TiB Expected size : 14,56 TiB Current OS : TrueNAS Scale ElectricEel-24. That’s a different issue Matthew Ahrens is referring to. Download TrueNAS Community Edition. copy all the data somewhere else, destroy the pool, recreate the pool with the additional disks included, restore the data back. Over the last week I learned all about So I currently have a pool of 5 14TB drives as RaidZ1 and need to expand my storage. I’m thinking of expanding the pool I have a server with 6x18tb (16. I wen to test our RAIDZ expansion. Assistant: “This was before he found out what they did to his son!” Hi everyone, I’m trying to understand why my storage pool’s usable capacity is significantly lower than expected on my TrueNAS SCALE ElectricEel 24. 0) will take most of the next 12 months to mature and reach release quality and status. , and RAIDZ expansion certainly makes this even more difficult, I had previously built a ZFS pool ( 1 x RAISZ1 | 12 wide | 3. I'm still on the fence between TrueNAS and a homebrew configuration with either Debian or Fedora. My current pool is 6x 18TB HDDS in a 3x mirror vdev. Disks are 12TB (10. You could mitigate the issue by creating a new pool with 2 disks in a mirror, resync some files over there and then Bonjour, Je viens de commander 2 disques supplémentaires (12tb) afin d'étendre la capacité de stockage de mon TrueNas SCALE. Create a new RAIDZ2 pool with the CLI using the 3x14TB drives and a sparse file on the old pool. From what I have read in the powerpoint presentation written by cyberjock, it should be possible to expand a 5disk raidz with a 4disk raidz. 3. After it finished the scrub, I switched off the automation. 04-BETA1 MB: ASUS P10S-I Series Hello, I am contacting this forum because the capacity of my pool has not increased after changing my three 6TB disks to 8TB disks (RAIDZ-1) Current size : 10. There are some caveats, for best data usage you will want to I am currently running TrueNAS-12. 8. 1. 5. I decided to try out the extend feature so I could had another drive to my pool. Actuellement, mon pool de stockage est composé d'1 VDEV de 2 disques de 12 TB en miroir (le It also lets you completely delete the pool and any data stored on it. Because dRAID could have 100 or more disks in it, the best Disks added to the pool VDEVs are spread across all available enclosure disks. If you need to expand now, your options are: - Send/recv critical data to another pool (keep in mind 2TB SAS are dirt cheap on eBay, there's a post around here about that), burn in new disks, destroy your pool, redo pool as 6 x 4TB (taking care that The latest version of TrueNAS, TrueNAS Scale Electric Eel which is now in Beta supports RaidZ expansion. New posts Search forums Blog Forum Rules TrueNAS Community SLA Need Help Logging In? What's new. com/community/threads/did-i-expand-my-storage-correctly. In case others read this now or later, the ZFS RAID-Zx vDev expansion feature is not yet available in TrueNAS, (SCALE or Core). I then tried the expand button which said successful but nothing had changed. IE, lets say, you have a pool, which has a single 8-disk Z2. Replace first HDD. This is a feature that brings some parity re: unRAID being able to add I recently upgraded Truenas Scale to ElectricEel-24. For this I upgraded the rig with the latest Electric Eal nightie, with succes, except it wasn’t detecting my old HBA anymore. be/M4DLChRXJogZFS COW Explainedhttps://youtu. While I know it does not make sense now and that Mirror is better, it would make expansion easier. And will likely not be available, officially, in the GUI until 2025 at the earliest. keyboardr September 27, 2024, Up until the last few months the former was pretty obvious, but now that VDEV expansion is on the horizon I could see starting in RAIDZ1 to make options 2 and 3 much easier. Existing data blocks retain their original data-to Disks added to the pool VDEVs are spread across all available enclosure disks. ; Then I extended it with another 20TB drive. Disk Upgrades. Select the expansion shelf option on the Enclosure dropdown. Upgrade Pool This option only displays when the pool can be upgraded to use new ZFS feature flags. Each wizard VDEV configuration screen includes the Automated Disk Selection and Advanced Options areas. 04-BETA1 MB: ASUS P10S-I Series RAM: 32 GB CPU: Intel(R) Xeon(R) RaidZ expansion has been discussed a lot and should be coming but is not there yet. Joined May 29, 2011 Messages 18,680. I have now replaced the 12TB drives with 14TB drives one by one using the replace function in the GUI. 92 TiB. I wish to increase my storage capacity with another 10 disk pool. Remember if any vdev in the pool fails, the entire pool fails. 2 22 x 80mm Optane Memory 32GB + SSD 512GB PCIe NVMe 3. 81% done, 2 days 08:53:50 to go config: NAME STATE READ WRITE CKSUM st4000dm ONLINE 0 0 0 raidz1-0 About 18 months ago I replaced my 4 2TB disks with 4 4TB disks, when I replaced the last disk, instead of expanding the pool it would show the disk as offline. 04-BETA1 64GB RAM 10th Generation Intel i7 Samsung NVME SSD 1TB, QVO SSD 1TB Boot from Samsung Portable T7 SSD USBC CASE: Fractal Define 7 running TrueNAS SCALE 24. 37TiB) drives in RAIDz2, and due to hardware limitations, needed to start with 4 drives and expand later. If you don't care about redundancy you can just add "stripe" vdevs of one drive each to expand your pool, but this is strongly discouraged. e. 2 PCI NVMe SSD HDs: 6x Seagate IronWolf 8TB HD Fans: 2x Noctua 92mm NF-A9 PWM Yes -but whilst there is an iX ticket for it, it is actually a limitation / bug of ZFS rather than TrueNAS. wsoteros; Oct 16, 2023 I decided to remake the pool maybe a year or two ago, when I needed more storage as a RaidZ1. To delete the pool and erase all the data on the pool, select Destroy data on this pool. 1 SCALE Cluster: 2x Intel NUCs running TrueNAS SCALE 24. it’s running TrueNAS scale, and currently has 2 12 tb drives in a mirror for storage. 0 (Cobia), is a variant of RAIDZ that distributes hot spare drive space throughout the vdev. 3M/s, 24. After all expansion was completed, it seems like the usable capacity value wasn’t updated to properly reflect Hi, I have have a zfs pool with one vdev with 5 drives in RAID Z1. Don’t ask how! Something to do with parity, calculations, block-striping, vdev width, new vs old math, “compression” (for a video file, of all things), and good ol’ ZFS magic! It’s actually very intuitive. 0-U7 and am running out of disk space. I’m only starting out my TrueNAS journey and this script seems like something essential to do post-pool expansion, yet if I wasn’t the type of person to go to the official forum to learn stuff (which is most people), I would’ve never realized it existed. Also using the "Expand Pool" doesn't do anything. My original RaidZ1 was setup based off less knowledge at the time about I have a TrueNAS Core server that has 8x 3. 0. 90T in 16:53:25 with 0 errors on Mon Nov 4 10:49:32 2024 Your situation is a bit different because you have multiple SMR drives in the pool, and the expansion has not errored out. The pool name I have a server with 6x18tb (16. Have a RAIDZ2 12-disk single VDEV pool and trying to expand it by another disk. Jun 17, 2023 #6 That's super unsupported and highly unadvisable. From what I read, extending an existing vdev is a new OpenZFS feature sponsored by iXsystems (thank you!), available in TrueNAS scale since the recent last release. I’'m a complete beginner when it comes to building a NAS and TrueNAS. 2 in its respective software versions. Eternal optimist, me. You can't just add a single disk to the existing 3-disk RAIDZ vdev to create a 4-disk RAIDZ vdev In Dragonfish or earlier or in an EE upgrade when you haven’t upgraded the pool to support RAIDZ Expansion, the minimum number of devices for RAIDZ2 is indeed 4. RAIDZ extension allows TrueNAS users to add disks one at a time to an existing RAIDZ VDEV, incrementally expanding capacity. 3-3 -> 8. But with it comes some complexity on how to manage and expand your ZFS storage pools. 2. You now have two Z2 pools both of which are degraded effectively equivalent to Z1. truenas. This guide wil In fact it is syncing 16tb of data between four disks while the pool is actively used. I used the expend new feature to increase my free space. Recently I bought 4 more 20to disks and wanted to grow that RAIDZ1 vdev. Larger pool changes / needs are likely better addressed with the addition of VDEVs rather than the addition of more drives into existing VDEVs. Build Report + Tutorial OS: TrueNAS Scale: Dragonfish-24. Replace second HDD. General I am setting up a truenas server and I have everything i need except hard drives. My concern is if there is any hardware issue (data or power cable, psu failure) where the entire ZFS is a great file system that comes with TrueNAS and can meet all of your storage needs. old data has the old storage efficiency. Since the expansion feature is so new, I root@truenas[~]# zpool status data pool: data state: ONLINE scan: resilvered 3. starting with Core and now moving to scale. 73 Important Announcement for the TrueNAS Community. 5" bays with 3x4TB HDDs in RaidZ1 and 5 empty bays. OpenZFS Distributed RAID (dRAID) - A Complete Guide (This is a portion of my OpenZFS guide, available on my personal website here. 10 later in 2024. Add a second VDEV to the pool (this is a To get an 8-disk raidz2, you'll have to backup and destroy your existing pool. Wow that’s a big jump. 3 with 4 cores and 64 GB non-ballooned RAM. In the scenario you're suggesting, where you're planning to double your pool capacity, this is what you'd want to do anyway--simply add another vdev to your hi everyone, since I updated freenas to truenas in July 2021 I have always had this alert to upgrade the pool: New ZFS version or feature flags are available for pool Volume. 67TiB usable capacity. Is it possible to expand the number of drives in a pool in the future? Share So obviously a expansion will be made this Winter via another 6x3TB Vdev to my zpool. RAIDZ expansion is happening. But six disks are resilvering right now. 1-STABLE -> 13. 7 Tb of capacity. But with SCALE, it seems iX forgot how to partition a disk or something–I know this issue was present in 23. Show : Additional Storage/Misc. 30T copied at 45. It is Important Announcement for the TrueNAS Community. com for thread: "Dataset expansion after Expanding Volume" Similar threads P. 645946] critical target error, dev sde, sector 42190448 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 2 Hi everyone, I need a bit of a clarifier on pool performance relating to expansion. 6 GHz) and 128 GB DDR3 ECC RDIMMs 8 x 16 TB Seagate Exos X16 in RAIDZ2 Hello. I know raid expansion won't be available until ZFS 2. 5) TB SSD x2 Jail Pool: INTEL SSDPEK1A118GA 118GB L2ARC (metadata only) HBA: Dell CG2YM H330 12Gbps SAS Expander: Adaptec Expander Card 82885T Expander: Linkreal LRNV9324-4I I recently got 2x 14TB disks to replace my dying pool made from scrap disks I had lying around. Thus, if I were you, I’d start by upgrading to TrueNAS Core 13. a lot. com for thread: "RAIDZ expansion, best Running 24. 92 (resized to 1. 4. jgreco Resident Grinch. Currently, if you want to expand that pool, you need to add another VDEV, ideally, a redundant one. At 51. g. Forums. After a vdev is created, more drives cannot be added to that vdev, but a new vdev can be striped with another of the same type to increase the overall size of the pool. TrueNAS. The RaidZ2 calculators I found indicates a 16. So I've got a total of 13x8TB drives I plan to set up as follows: 3 x 4 x 8TB RAIDZ1 + 1 spare My reasons for doing it this way are: - it will ZFS is a great file system that comes with TrueNAS and can meet all of your storage needs. So here expansion was suspended until the 12-wide raidz2 had fully resilvered, and then it took over where it was. space available in user space terms because of different record sizes for different datasets, snapshots, block cloning etc. Mar 29, 2024. 12x 4TB WD-Re SAS| 2x Intel S3700 (SLOG and L2ARC) with expansion: SuperMicro SC847E16 JBOD (45 drives) | connected via The collaborative project between Klara and iXsystems on "Fast Dedup" has been completed and presented as a series of pull requests (PR's) to the OpenZFS Github, ready for public review We're targeting this "Fast Dedup" functionality to release, hopefully alongside RAIDZ expansion, with TrueNAS SCALE 24. It could be a 3-disk raidz1 to match your first vdev, but The latest version of TrueNAS, TrueNAS Scale Electric Eel which is now in Beta supports RaidZ expansion. So I installed an expansion chassis with 20x 10TB drives via a 12G SAS cable. This can have a performance impact on the pool, so the option is disabled by default. You can restart etc safely. To increase your pool's capacity, while retaining redundancy, you have three options: I asked on the truenas discord for some advice and some users told me to stop the extension, add the new disks to the system and create a new pool. Unfortunately they are videos and they filled the pool rather quickly. It seems I have lost the disk that I added. The TrueNAS Community has now been moved. Doing so will also give you the option to continue https://www. If you have the ability to have the replacement disk online in addition to the existing pool disks (i. com for thread: "Storage Expansion - RAIDZ Question" Similar threads vdev Creation Questions for SSDs and JBOD Setup. I'm considering adding another 2x 18TB mirror to the pool. izmbaqh kcnnm svio ptvtfvj nttdajs krruesg rwdi lap ebvny ilyzjp